Question 25
At the start of a course, the ratio of boys to girls in Grade 6 at TITAN Mathematics Centre is 4 : 3. During the first semester, some girls join, changing the ratio to 3 : 5. At the start of the second semester, some boys join, changing the ratio to 8 : 7. Since the start of the course, the number of new boys is 2 less than the number of new girls. No student leaves. Find the current total number of students.
